- 相关中文词汇
- 沸点
- 更多网络例句与Boiling Point相关的网络例句 [注:此内容来源于网络,仅供参考]
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The relationship between the boiling point, flashing point and molecular structure of 30 halogenated benzenes and halogenated benzaldehydes was studied by using quantitative structure-property relationship technique. The result indicated that there was significant correlation between boiling point, flashing point and the group dyeing index of halogenated benzenes and halogenated benzaldehydes.
运用定量结构-性质相关技术研究了30种卤代苯、卤代苯甲醛化合物的沸点和闪点与分子结构间的定量关系,结果表明,卤代苯和卤代苯甲醛的沸点和闪点与基团染色指数具有显著相关性。
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Because the carbonyl in its structure is with strongly absorb-electron effect, so it is a kind of non-proton polarity solvent with high boiling point, high flash point and low melting point, use conveniently for many processing operation such as filtration, distillation, solvent extraction, and so on; it is with very low toxicity, so the harm to human body is inappreciable, and reduce the environment pollution; due to its very strong dissolvability, it can dissolve organic matter, inorganic matter, resin, polymer, etc., and activate all kinds of reagent, mix to dissolve the other high boiling point solvents; it is with very good stability, it is stable under the hot strong alkali and acidity condition, it is with water-resistance and light, oxygen stability.
246℃ m.p:—20℃闪点121℃ flash point: 121℃分子式:C6H12N2O molecular formula: C6H12N2O 分子量128.18 molecular weight: 128.18 二、DMPU的化学性质 Chemical character of DMPU 其结构中由于羰基具有强烈的吸电子效应,因而它是一种非质子的极性溶剂,具有高沸点、高闪点、低熔点,在过滤、蒸馏、溶剂萃取等工艺操作中使用方便;毒性极低,对人体危害微不足道,也减少了对环境的污染;由于它具有极强的溶解性,能溶解有机物、无机物、树脂、聚合物等,并对各种试剂具有活化性质,还能与其它高沸点溶剂混溶;具有极好的稳定性,在热的强碱和酸性条件下都很稳定,还具有耐水性及对光、氧的稳定性。
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This is indeed seem very strange, perhaps we really want to re-reflect on their own aesthetic standards, the overwhelming majority of the boiling point in order to take care of the interests of the network television audience, the boiling point network television decided not to introduce "meteor shower" to the boiling point is also a clean Network TV sky.
这确实让人觉得非常的不可思议,也许我们真的要重新反思自己的审美观了,为了照顾最广大沸点网络电视观众的利益,沸点网络电视决定不引进《流星雨》,以还沸点网络电视一片干净的天空。
- 更多网络解释与Boiling Point相关的网络解释 [注:此内容来源于网络,仅供参考]
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boiling point elevation:沸点上升
boiling point diagram 沸点图 | boiling point elevation 沸点上升 | boiling point index 沸点指数
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boiling point elevation:沸点高度
"沸点","boiling point" | "沸点高度","boiling point elevation" | "沸点温度","boiling point temperature"
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boiling point apparatus:沸点装置;沸点测定器
boiling point 沸点 | boiling point apparatus 沸点装置;沸点测定器 | boiling point curve 沸点曲线